The CWN-351 series from CW Industries, Inc., is a line of gold-plated rectangular PCB header connectors available in multiple pin configurations. These connectors are designed for high-reliability applications where a robust connection is critical. If you're working on projects that require frequent mating and unmating, these connectors offer a reliable solution due to their gold plating, which minimizes corrosion and ensures consistent electrical contact.

One thing worth noting is the variety of pin configurations offered by the CWN-351 series. This flexibility allows engineers to tailor the connector to specific board layouts and application requirements. For instance, they are commonly found in industrial control panels, medical equipment, and automotive electronics where space is limited but performance must remain high.

These connectors are also well-suited for test and measurement equipment, where maintaining signal integrity over many cycles of use is essential. Engineers tend to reach for this when they need a durable, high-performance connection that can handle the rigors of repeated insertion and removal without degrading in quality. The gold plating not only enhances reliability but also extends the life of the connector, making them a cost-effective choice for long-term projects.